[PATCH AUTOSEL 5.10 08/30] regulator: rtmv20: Fix to make regcache value first reading back from HW
From: Sasha Levin <sashal@kernel.org>
Date: 2021-06-15 15:50:50
Also in:
lkml
Subsystem:
the rest, voltage and current regulator framework · Maintainers:
Linus Torvalds, Liam Girdwood, Mark Brown
From: ChiYuan Huang <redacted> [ Upstream commit 46639a5e684edd0b80ae9dff220f193feb356277 ] - Fix to make regcache value first reading back from HW. Signed-off-by: ChiYuan Huang <redacted> Link: https://lore.kernel.org/r/1622542155-6373-1-git-send-email-u0084500@gmail.com (local) Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/regulator/rtmv20-regulator.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/regulator/rtmv20-regulator.c b/drivers/regulator/rtmv20-regulator.c
index 852fb2596ffd..b37c29c9fbbb 100644
--- a/drivers/regulator/rtmv20-regulator.c
+++ b/drivers/regulator/rtmv20-regulator.c@@ -27,6 +27,7 @@ #define RTMV20_REG_LDIRQ 0x30 #define RTMV20_REG_LDSTAT 0x40 #define RTMV20_REG_LDMASK 0x50 +#define RTMV20_MAX_REGS (RTMV20_REG_LDMASK + 1) #define RTMV20_VID_MASK GENMASK(7, 4) #define RICHTEK_VID 0x80
@@ -275,6 +276,7 @@ static const struct regmap_config rtmv20_regmap_config = { .val_bits = 8, .cache_type = REGCACHE_RBTREE, .max_register = RTMV20_REG_LDMASK, + .num_reg_defaults_raw = RTMV20_MAX_REGS, .writeable_reg = rtmv20_is_accessible_reg, .readable_reg = rtmv20_is_accessible_reg,
--
2.30.2